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Patent Assignment Assignor Details
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Assignor Name : WELCH, ROBERT M.
Total Assignments: 11
Assignment: 1
Reel/Frame:010032/0554   Pages: 3
Recorded: 06/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/24/1999
Assignee
1
1027 NEWPORT AVENUE
PAWTUCKET, RHODE ISLAND 02862
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08933994
Correspondence name and address
MORGAN & FINNEGAN LLP
EDWARD A. PENNINGTON
345 PARK AVENUE
NEW YORK, NEW YORK 10154
Assignment: 2
Reel/Frame:019112/0643   Pages: 7
Recorded: 03/27/2007
Attorney Dkt #:024-44315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2007
2
Exec Dt:
03/08/2007
3
Exec Dt:
02/22/2007
4
Exec Dt:
02/22/2007
5
Exec Dt:
02/22/2007
6
Exec Dt:
01/30/2007
7
Exec Dt:
02/28/2007
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11678304
Correspondence name and address
JAMES E. BRADLEY
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 3
Reel/Frame:020267/0985   Pages: 14
Recorded: 12/19/2007
Attorney Dkt #:1684-7994.1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2007
2
Exec Dt:
10/23/2007
3
Exec Dt:
11/02/2007
4
Exec Dt:
10/23/2007
5
Exec Dt:
10/23/2007
6
Exec Dt:
10/19/2007
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11864482
Correspondence name and address
J. JEFFREY GUNN
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 4
Reel/Frame:021710/0703   Pages: 6
Recorded: 10/20/2008
Attorney Dkt #:0016422-201US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2008
2
Exec Dt:
10/10/2008
3
Exec Dt:
10/07/2008
Assignee
1
2001 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12250443
Correspondence name and address
DAVID L. TERRELL
LOCKE LORD BISSELL & LIDDELL LLP
600 TRAVIS STREET, SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 5
Reel/Frame:021710/0752   Pages: 6
Recorded: 10/20/2008
Attorney Dkt #:0016422-222US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2008
2
Exec Dt:
10/10/2008
3
Exec Dt:
10/07/2008
Assignee
1
2001 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12250445
Correspondence name and address
DAVID L. TERRELL
LOCKE LORD BISSELL & LIDDELL LLP
600 TRAVIS STREET, SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 6
Reel/Frame:021710/0801   Pages: 6
Recorded: 10/20/2008
Attorney Dkt #:0016422-223US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2008
2
Exec Dt:
10/10/2008
3
Exec Dt:
10/07/2008
Assignee
1
2001 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12250447
Correspondence name and address
DAVID L. TERRELL
LOCKE LORD BISSELL & LIDDELL LLP
600 TRAVIS STREET, SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 7
Reel/Frame:021710/0842   Pages: 6
Recorded: 10/20/2008
Attorney Dkt #:0016422-224US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2008
2
Exec Dt:
10/10/2008
3
Exec Dt:
10/07/2008
Assignee
1
2001 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12250448
Correspondence name and address
DAVID L. TERRELL
LOCKE LORD BISSELL & LIDDELL LLP
600 TRAVIS STREET, SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 8
Reel/Frame:022091/0241   Pages: 7
Recorded: 01/12/2009
Attorney Dkt #:1684-8470.1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/2008
2
Exec Dt:
10/30/2008
3
Exec Dt:
11/05/2008
4
Exec Dt:
10/30/2008
5
Exec Dt:
12/10/2008
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12260245
Correspondence name and address
JAMES R. DUZAN
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 9
Reel/Frame:021948/0449   Pages: 5
Recorded: 12/09/2008
Attorney Dkt #:9001RF.045318
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2008
2
Exec Dt:
12/08/2008
3
Exec Dt:
12/05/2008
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12237602
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 10
Reel/Frame:032885/0702   Pages: 6
Recorded: 05/14/2014
Attorney Dkt #:OPT4-46523-US-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2014
2
Exec Dt:
04/28/2014
3
Exec Dt:
04/22/2014
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14254473
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 11
Reel/Frame:047725/0703   Pages: 3
Recorded: 12/10/2018
Attorney Dkt #:1684-13988(ADC4-64136US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/04/2018
Assignee
1
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16213838
Correspondence name and address
TRASKBRITT, P.C. / BAKER HUGHES, INC. BA
P.O. BOX 2550
SALT LAKE CITY, UT 84110

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